The barquery.dll file is a process that is associated with the application BarQuery. This DLL file is in the C:\Program Files subfolder. Known sizes for this file include 581,632 bytes, 602,112 bytes, 598,016 bytes and 577,536 bytes with 33% occurrence. A DLL file or dynamic link library file is a type of Windows application that has functions that can work with other programs. It can be injected into other running process to control or change their behavior. This program does not have a visible window. It can record inputs. It is a non-system process. You can access the program on the Windows Control Panel. Most anti-virus programs and user reviews have identified the barquery.dll file to be associated with adware activity. It is found on infected systems. It resists interrogation by security processes. It uses rootkit techniques to hide its presence. It copies files and creates other processes. It can inject codes into other applications. It is created on the machine as new background service. It can be deleted or created on disk as a process. It is copied to various locations in the system.

Most non-system processes that are running can be stopped because they are not involved in running your operating system. barquery.dll. is used by BarQuery, If you shut down barquery.dll, it will likely start again at a later time either after you restart your computer or after an application start. To stop barquery.dll, permanently you need to uninstall the application that runs this process which in this case is BarQuery, from your system.

After uninstalling applications it is a good idea to scan you Windows registry for any left over traces of applications. Registry Reviver by ReviverSoft is a great tool for doing this.

The ReviverSoft experts have not yet reviewed barquery.dll

A process usually a part of an installed application such as BarQuery, or your operating system that is responsible for running in functions of that application. Some application require that they have processes running all the time so they can do things such as check for updates or notify you when you get an instant message. Some poorly written applications have many processes that run that may not be required and take up valuable processing power within your computer.

We have not received any complaint about this process having higher than normal impact on PC performance. If you have had bad experiences with it please let us know in a comment below and we will investigate it further.

The first thing you should do if barquery.dll. is causing errors on your computer is to run a Windows registry scan with Registry Reviver If you are still seeing errors after this you should uninstall the program that barquery.dll, belongs to, in this case BarQuery